Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Doutje van Veen"'
Autor:
Shuang Yao, Amitkumar Mahadevan, Yannick Lefevre, Noriaki Kaneda, Vincent Houtsma, Doutje van Veen
Publikováno v:
Journal of Lightwave Technology. :1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::149d80db5c43b3eeaed2e90bbfa80c3c
https://doi.org/10.1109/jlt.2023.3259929
https://doi.org/10.1109/jlt.2023.3259929
Autor:
Noriaki Kaneda, Chun-Yen Chuang, Ziyi Zhu, Amitkumar Mahadevan, Bob Farah, Keren Bergman, Doutje Van Veen, Vincent Houtsma
Publikováno v:
Journal of Lightwave Technology. 40:1972-1980
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b59f6f2bf11273e2d8e34829c7539b3
https://doi.org/10.1109/jlt.2021.3133723
https://doi.org/10.1109/jlt.2021.3133723
Autor:
Shuang Yao, Amitkumar Mahadevan, Yannick Lefevre, Noriaki Kaneda, Vincent Houtsma, Doutje van Veen
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
Joint probabilistic and geometric shaping is considered for flexible PON. Optimal modulation is found through ANN, which generalizes to various ROPs and fiber lengths while taking dispersion, limited bandwidth, and receiver-side DSP into account.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9ef3f64e2d752281042ee0a358fd6a
https://doi.org/10.1364/ofc.2022.w3g.2
https://doi.org/10.1364/ofc.2022.w3g.2
Autor:
Amitkumar Mahadevan, Yannick Lefevre, Ed Harstead, Werner van Hoof, Doutje van Veen, Vincent Houtsma
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
A low-complexity flexible forward error correction scheme based on different shortening and puncturing of the standard G.hsp 50G PON LDPC mother code to achieve enhanced throughput and robustness in upstream PON is motivated and presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f737c972e075026404276be5589f9d64
https://doi.org/10.1364/ofc.2022.m3g.5
https://doi.org/10.1364/ofc.2022.m3g.5
Autor:
Doutje van Veen, Vincent Houtsma
Publikováno v:
Optica Advanced Photonics Congress 2022.
Overview of the role of flexibility in next generation direct detection and coherent passive optical networks. The paper analyzes introduction of flexible line-rates and other digital signal processing (DSP) enabled flexibility aspects.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d90b6c0c0e113e94b75a57e2941b351a
https://doi.org/10.1364/networks.2022.nem4e.2
https://doi.org/10.1364/networks.2022.nem4e.2
Autor:
Vincent Houtsma, Amitkumar Mahadevan, Rui Zhang, Doutje van Veen, Yannick Lefevre, Noriaki Kaneda
Publikováno v:
OFC
The pairwise probabilistic combined with geometric shaping is applied to IMDD system. With shaped PAM signals, the flexible information rate beyond 100Gb/s is experimentally demonstrated for the first time in a practical PON link.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::701dee47f9eaa9868a083b18ef9a82f6
https://doi.org/10.1364/ofc.2021.f2h.2
https://doi.org/10.1364/ofc.2021.f2h.2
Publikováno v:
26th Optoelectronics and Communications Conference.
The use of coherent techniques for TDM-PON including its link budget and complexity is discussed. NRZ modulation with EML in two polarizations combined with coherent detection is experimentally exemplified as a candidate for cost-effective solution.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d847a4b930f9a25a30e3b9859d87f2e9
https://doi.org/10.1364/oecc.2021.w2b.1
https://doi.org/10.1364/oecc.2021.w2b.1
Autor:
Doutje van Veen, Vincent Houtsma, Wouter Lanneer, Yannick Lefevre, Amitkumar Mahadevan, Paul Cautereels, Noriaki Kaneda
Publikováno v:
OFC
DFE induced error correlation and mutual information (MI) degradation penalize the 50G PON LDPC code soft-input decoding performance. Bit-interleaving across multiple codewords mitigates the correlated error penalty, but not the MI degradation penalt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffad4fe09d669aa0d942806ec849914c
https://doi.org/10.1364/ofc.2021.m3g.5
https://doi.org/10.1364/ofc.2021.m3g.5
Publikováno v:
ECOC
DSP techniques are presented for hybrid modulated TDM-PON. FFE/DFE and various CDRs are tested with measured 50G/100G NRZ/PAM4 hybrid modulated data with 25G commercial devices. The measured data are further processed offline for the worst-case ISI t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a3b86175a687c360bd122eee5d5e74b
https://doi.org/10.1109/ecoc48923.2020.9333248
https://doi.org/10.1109/ecoc48923.2020.9333248
Publikováno v:
ECOC
Performance of Deep Neural Network receiver equalization is investigated after LDPC FEC. It is shown that DNN equalization results in a lower level of error clustering and higher performing equalization relative to more traditional equalization for b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1843c83bab4804b1a14de1b582f79fbe
https://doi.org/10.1109/ecoc48923.2020.9333249
https://doi.org/10.1109/ecoc48923.2020.9333249